Thanks I'll try that.
Seems I can also update the voice language by myself for the Navigator

...
just wondering about why the Resler device didn't pick up my car in iSoft. Maybe will work better in navcoder.
Is there anything special I need to do in Windows for the device (eg. FIFO buffers / UART 16550 compatibility)? Also does it matter if the key is in off/I or II position?
Thanks again for your advice.
Kevin